Ir-192 Calibration in Air with Farmer Chamber for HDR Brachytherapy [0.03%]
高剂量率后装治疗的铱-192校准空气中的校正方法
Liyun Chang,Sheng-Yow Ho,Tsair-Fwu Lee et al.
Liyun Chang et al.
A comprehensive review for the in-air calibration of an Ir-192 high-dose-rate brachytherapy source in terms of air kerma strength (AKS) and reference air kerma rate (RAKR) using the Farmer chamber was conducted. The reviewed calibration met...
SPECT Imaging of 2-D and 3-D Distributed Sources with Near-Field Coded Aperture Collimation: Computer Simulation and Real Data Validation [0.03%]
基于近场编码孔径准直的二维和三维分布式源SPECT成像：计算机模拟与实测数据验证
Zhiping Mu,Lawrence W Dobrucki,Yi-Hwa Liu
Zhiping Mu
The imaging of distributed sources with near-field coded aperture (CA) remains extremely challenging and is broadly considered unsuitable for single-photon emission computerized tomography (SPECT). This study proposes a novel CA SPECT recon...
Mojgan Tavakolan,Xinyi Yong,Xin Zhang et al.
Mojgan Tavakolan et al.
Facilitating independent living of individuals with upper extremity impairment is a compelling goal for our society. The degree of disability of these individuals could potentially be reduced by using robotic devices that assist their movem...
The Three Laws of Neurorobotics: A Review on What Neurorehabilitation Robots Should Do for Patients and Clinicians [0.03%]
神经康复机器人的三大定律——关于神经康复机器人应当如何服务于患者和临床医师的述评
Marco Iosa,Giovanni Morone,Andrea Cherubini et al.
Marco Iosa et al.
Most studies and reviews on robots for neurorehabilitation focus on their effectiveness. These studies often report inconsistent results. This and many other reasons limit the credit given to these robots by therapists and patients. Further...
Hemodynamic Pattern Recognition During Deception Process Using Functional Near-infrared Spectroscopy [0.03%]
基于功能性近红外光谱技术的功能性脑区在说谎过程中的血流动力学模式识别研究
Roberto Vega,Ana G Hernandez-Reynoso,Emily Kellison Linn et al.
Roberto Vega et al.
Deception is considered a psychological process by which one individual deliberately attempts to convince another person to accept as true what the liar knows to be false. This paper presents the use of functional near-infrared spectroscopy...
Automatic Contrast Enhancement of Brain MR Images Using Hierarchical Correlation Histogram Analysis [0.03%]
基于分层相关直方图分析的脑部磁共振图像自动对比度增强方法
Chiao-Min Chen,Chih-Cheng Chen,Ming-Chi Wu et al.
Chiao-Min Chen et al.
Parkinson's disease is a progressive neurodegenerative disorder that has a higher probability of occurrence in middle-aged and older adults than in the young. With the use of a computer-aided diagnosis (CAD) system, abnormal cell regions ca...
Systematic Parameterization, Storage, and Representation of Volumetric DICOM Data [0.03%]
体积DICOM数据的系统参数化、存储与表示方法
Felix Fischer,M Alper Selver,Sinem Gezer et al.
Felix Fischer et al.
Tomographic medical imaging systems produce hundreds to thousands of slices, enabling three-dimensional (3D) analysis. Radiologists process these images through various tools and techniques in order to generate 3D renderings for various app...
Jui-Chi Chen,Cheng-Hung Chuang,Jing-Doo Wang et al.
Jui-Chi Chen et al.
There is no clear international consensus regarding the optimal medication therapy for treating Wilson's disease (WD). This study systematically reviews the effectiveness of various medication therapies in common use, specifically focusing ...
Power Amplifier Linearizer for High Frequency Medical Ultrasound Applications [0.03%]
高频医学超声应用功率放大器线性化技术
Hojong Choi,Hayong Jung,K Kirk Shung
Hojong Choi
Power amplifiers (PAs) are used to produce high-voltage excitation signals to drive ultrasonic transducers. A larger dynamic range of linear PAs allows higher contrast resolution, a highly desirable characteristic in ultrasonic imaging. The...
Comparison of Three Fixation Methods for Femoral Neck Fracture in Young Adults: Experimental and Numerical Investigations [0.03%]
三种股骨颈骨折固定方法的比较：实验和数值研究
Shabnam Samsami,Sadegh Saberi,Sanambar Sadighi et al.
Shabnam Samsami et al.
Femoral neck fractures in young patients are usually caused by a high-energy trauma, which results in a perpendicular fracture. Although efforts are focused on preserving the femoral head in young patients, vertical femoral neck fracture is...